Comparison

Freematics Emulator vs OBDSTAR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Freematics Emulator

This utility allows real-time control of Freematics OBD-II Emulators via Bluetooth Low Energy. Users can adjust PIDs, DTCs, and VIN, and easily manage custom knobs for different data points.

Highlights
  • Real-time OBD-II PID adjustment
  • DTC and VIN modification
  • BLE connection to emulators
  • Customizable PID knobs
  • Emulator scanning and selection
Features
Read full description

Freematics Emulator is a utility to control Freematics OBD-II Emulator via BLE. Function: * Adjust OBD-II PIDs, DTC and VIN etc for Freematics OBD-II Emulator in real time. More detail for Freematics OBD-II Emulator , please visit http://freematics.com/pages/products/freematics-obd-emulator-mk2/ * Scan Freematics OBD-II Emulator and connect the one you select * Add and remove knob for different PIDs easily

About

OBDSTAR

A handheld maintenance database for technicians, offering technical support, data queries, video viewing, and after-sales consultation. It provides a comprehensive database for automotive, motorcycle, and marine maintenance, aiming for efficient and professional service.

Highlights
  • Handheld maintenance database
  • Technical support
  • Data query
  • Video viewing
  • After-sales consultation
  • Comprehensive maintenance data
Features
Read full description

"OBDSTAR" APP is a handheld maintenance database designed for maintenance technicians. It is a service APP that can bring more convenient, efficient and professional services to end-users, integrating technical support, data query, video viewing, after-sales consultation, feedback and other multi-functions. It supports a comprehensive maintenance data query database for automobiles, motorcycles, ships, etc. With powerful functions and excellent experience, it is a practical service platform for maintenance technicians to solve their problems.

Screenshots

Freematics Emulator4 screens
OBDSTAR4 screens

Verdict

The call

The clearest difference is rating: OBDSTAR at 1.5 against Freematics Emulator's 1.0. Freematics Emulator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OBDSTAR holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Freematics Emulator ships an update every 4 months, OBDSTAR every 6 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Freematics Emulator versus OBDSTAR: the parameters behind the verdict, then further details
ParameterFreematics EmulatorOBDSTAR
PriceFreeFree
Rating1.0 (5 ratings)1.5 (4 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings5 — better4
Update frequencyEvery 4 months — betterEvery 6 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better15.5
Further details — not scored
Size2 MB122 MB
Age rating4+17+
DeveloperShanghai Han Yu Information Technologies Co., Ltd.深圳市轩宇车鼎科技有限公司

Customer experience

Freematics Emulator

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

OBDSTAR

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Freematics Emulator

No in-app purchases

None

OBDSTAR

No in-app purchases

Questions

Is Freematics Emulator free?
Freematics Emulator is free to download, with no in-app purchases.
Is OBDSTAR free?
OBDSTAR is free to download, with no in-app purchases.
Which has better reviews, Freematics Emulator or OBDSTAR?
OBDSTAR is rated higher. Freematics Emulator averages 1.0 out of 5 from 5 ratings, while OBDSTAR averages 1.5 from 4 ratings.
Do Freematics Emulator or OBDSTAR have ads?
OBDSTAR shows ads; Freematics Emulator does not.
Which is updated more often, Freematics Emulator or OBDSTAR?
Freematics Emulator ships an update every 4 months, and OBDSTAR every 6 months. Most recently, Freematics Emulator was updated on October 2, 2026 and OBDSTAR on October 9, 2026.

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